Adapter for SAP 10.1 | webMethods Adapter for SAP Documentation | webMethods Adapter for SAP Installation and User’s Guide Documentation | Adapter Connections | Setting Up the SAP System for SNC Connections
 
Setting Up the SAP System for SNC Connections
If you want to use SNC connections with the SAP system, you must configure the SAP system to accept both SNC and non-SNC connections from Adapter for SAP.
When connecting to the SAP system, Adapter for SAP creates two types of connection pools for each connection alias: an SAP repository connection pool and an SAP runtime connection pool. The following table describes each adapter connection pool.
Connection Pool Type
Description
Repository
*Used internally for metadata lookup
*No business data is processed over the connections
*Supports both RFC and SNC connections
Runtime
*Managed by the Adapter Runtime
*All business data is processed over the connections
*Supports both RFC and SNC connections
To use SNC connections, you must configure the following settings in the SAP system.
SAP system settings for SNC
Table/Parameter
General SAP system settings for SNC:
Table SNCSYSACL (SM30, view VSNCSYSACL, TYP=E)
SNC name entry of Adapter for SAP.
Certificate log in: General Settings:
*Profile Parameter:
*SNC/libsapsecu=./libsecude.sl (for HP-UX)
*SNC/extid_login_diag=1
*SNC/extid_login_rfc=1
*Table SNCSYSACL (SM30, view VSNCSYSACL, TYP=E), activate:
*Certificate log in
*Diag
*RFC
Certificate log in: User specific settings:
Table USREXTID (view VUSREXTID), Category DN
Entry with DN (Distinguished Name) from user certificate
The Seq.No. 000 is the default entry.
Set entry active.
For detailed information about the SAP application server settings for SNC, see your SAP documentation.